A New Quantitative Filtration Apparatus to Evaluate Erythrocyte Deformability

Tetsuzi Koyama, Toru Maruyama, Ritsuko Seki, Edgar A. O'Rear, Hideo Shio, Nobuhiro Uyesaka

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

We have developed a quantitative filtration apparatus to evaluate erythrocyte deformability, using a precision metal filter which we developed. The test material is sucked into the filter through the action of decreasing negative pressure. The device automatically gives a liquid level (height)-time relation and a pressure-flow rate relation, similar to gravity-based filtration. Unlike the gravity-based system, the experimental performance of this system is very good and reproducible.

Original languageEnglish
Pages (from-to)481-486
Number of pages6
JournalJapanese Journal of Physiology
Volume53
Issue number6
DOIs
Publication statusPublished - Dec 1 2003

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All Science Journal Classification (ASJC) codes

  • Physiology

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